| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeSO4 + K4Fe(CN)6 = FeK4 + FeSO4(CN)6
PBSO4 = PBSO2 + O2 =>
PBSO4 = PBSO2 + O2
Sr(NO3)2 + Ca(NO3)2*4H2O + Al(NO3)3*9H2O + (NH2)2CO = Sr3Ca12Al14O33 + H2O + CO2 + N2 =>
3 Sr(NO3)2 + 12 Ca(NO3)2*4H2O + 14 Al(NO3)3*9H2O + 61(NH2)2CO = Sr3Ca12Al14O33 + 296 H2O + 61 CO2 + 97 N2
CH4 + CCl4 = CH2Cl2 =>
CH4 + CCl4 = 2 CH2Cl2
N + N2O4 = N2O3 =>
2 N + 3 N2O4 = 4 N2O3
CaSO4(aq) + NaOH = Ca(OH)2 + Na2SO4 =>
CaSO4(aq) + 2 NaOH = Ca(OH)2 + Na2SO4
CaS + Sn = CaSn2 + S =>
CaS + 2 Sn = CaSn2 + S
Zn(NO3)2 + NaOH = Zn(OH)2 + NaNO3 =>
Zn(NO3)2 + 2 NaOH = Zn(OH)2 + 2 NaNO3
NaOH + PbCl2 = NaCl2 + OHPb =>
NaOH + PbCl2 = NaCl2 + OHPb
CO4H4 = CO2 + H2O =>
CO4H4 = CO2 + 2 H2O
NaBH4 + BF3 = NaB11H14 + NaH + HF =>
23 NaBH4 + 10 BF3 = 3 NaB11H14 + 20 NaH + 30 HF
NaHCO3 + H3CCOOH = NaH3CCOO + H2O + CO2 =>
NaHCO3 + H3CCOOH = NaH3CCOO + H2O + CO2
C2H5COONH3CH3 + NaOH = C2H5COONa + CH3NH2 + H2O =>
C2H5COONH3CH3 + NaOH = C2H5COONa + CH3NH2 + H2O
Ag(s) + H2SO4(aq) = AgSO4(aq) + H2(g) =>
Ag(s) + H2SO4(aq) = AgSO4(aq) + H2(g)
NaOH + Ce(SO4)2 = Ce(OH)4 + Na2SO4 =>
4 NaOH + Ce(SO4)2 = Ce(OH)4 + 2 Na2SO4
HNO3 + K = NO + KNO3 + H2O =>
4 HNO3 + 3 K = NO + 3 KNO3 + 2 H2O
NH4*2S + HCl = NH4Cl + H*2S =>
NH4*2S + HCl = NH4Cl + H*2S
C4H8O + BF3 = HBF3 + C4H7O =>
C4H8O + BF3 = HBF3 + C4H7O
Al2O2 = aluminum + oxygen =>
Al2O2 = 2 Al + O2
Cr2O7{-2} + NH3 + H2O = CrO4{-2} + NH4{+} =>
Cr2O7{-2} + 2 NH3 + H2O = 2 CrO4{-2} + 2 NH4{+}
C6H6 + NH2 = C6H5NH2 + H2 =>
2 C6H6 + 2 NH2 = 2 C6H5NH2 + H2
H2SeO4 + SO2 = SeO2 + H2SO4 =>
H2SeO4 + SO2 = SeO2 + H2SO4
K2O + Zn = ZnO + K =>
K2O + Zn = ZnO + 2 K
HCOOH + C4H9OH + H2SO4 = C5H14O7S =>
HCOOH + C4H9OH + H2SO4 = C5H14O7S
NH4CI = NH4 + CI =>
NH4CI = NH4 + CI
KBiO3 + H2SO4 + MnSO4 = BiSO4 + H2O + KMnO4 + K2SO4 =>
5 KBiO3 + 3 H2SO4 + 3 MnSO4 = 5 BiSO4 + 3 H2O + 3 KMnO4 + K2SO4
S2Cl2(l) + NH3(g) = N2S4(s) + S8(s) + NH4Cl(s) =>
12 S2Cl2(l) + 32 NH3(g) = 4 N2S4(s) + S8(s) + 24 NH4Cl(s)
NaOH + SIO2 = NaSIO3 + H2 =>
2 NaOH + 2 SIO2 = 2 NaSIO3 + H2
Li3PO4 + Zn(NO3)2 = Zn(NO3)2PO4 + Li3 =>
Li3PO4 + Zn(NO3)2 = Zn(NO3)2PO4 + Li3
HCl + H2WO4 + Zn = WO2OH + ZnCl2 + H2O =>
2 HCl + 2 H2WO4 + Zn = 2 WO2OH + ZnCl2 + 2 H2O
CrO5 + H{+} = Cr3{+} + H2O + O2 =>
12 CrO5 + 4 H{+} = 4 Cr3{+} + 2 H2O + 29 O2
CCl4 + SbF3 = CCl2F2 + SbCl3 =>
3 CCl4 + 2 SbF3 = 3 CCl2F2 + 2 SbCl3
S(OH)2 + H2 = S + H2O =>
S(OH)2 + H2 = S + 2 H2O
Ba(OH) + NaCl2 = BaCl2 + NaOH =>
Ba(OH) + NaCl2 = BaCl2 + NaOH
FeBr3 + NaHO = NaBr + Fe(HO)3 =>
FeBr3 + 3 NaHO = 3 NaBr + Fe(HO)3
Fe2O3 + NH3 = Fe3O4 + N2 + H2O =>
9 Fe2O3 + 2 NH3 = 6 Fe3O4 + N2 + 3 H2O
NaI + KMnO4 + H2SO4 = I2 + MnSO4 + H2O + KSO4 + Na2SO4 =>
4 NaI + KMnO4 + 4 H2SO4 = 2 I2 + MnSO4 + 4 H2O + KSO4 + 2 Na2SO4
FeS2 + O2 = Fe2O2 + SO2 =>
2 FeS2 + 5 O2 = Fe2O2 + 4 SO2
N + H2 = N8H =>
16 N + H2 = 2 N8H
HNO3 + K = NO + KNO3 + H2O =>
4 HNO3 + 3 K = NO + 3 KNO3 + 2 H2O
C17H34CO2 + O2 = CO2 + H2O =>
2 C17H34CO2 + 51 O2 = 36 CO2 + 34 H2O
AgCl + NH3 + H2O = (Ag(NH3)2)OH + HCl =>
AgCl + 2 NH3 + H2O = (Ag(NH3)2)OH + HCl
NaSO4 + BaCO3 = BaSO4 + NaCO3 =>
NaSO4 + BaCO3 = BaSO4 + NaCO3
HNO3 + K = NO + KNO3 + H2O =>
4 HNO3 + 3 K = NO + 3 KNO3 + 2 H2O
C8H8O3 + C6H13N = H2O + C6H11NC8H8O2 =>
C8H8O3 + C6H13N = H2O + C6H11NC8H8O2
CoSO4 + KI + KIO3 + H2O = Co(OH)2 + K2(SO4) + I2 =>
3 CoSO4 + 5 KI + KIO3 + 3 H2O = 3 Co(OH)2 + 3 K2(SO4) + 3 I2
ZnO + Na2O = ZnO2 + Na2 =>
ZnO + Na2O = ZnO2 + Na2
Al3(HSO4) = Al + HSO4 =>
Al3(HSO4) = 3 Al + HSO4
CuSO4 + HS = CuS + HSO2 =>
CuSO4 + 2 HS = CuS + 2 HSO2
[(CH3)2CH]2NC2H4Cl*HCl + (NH2)2CS + NaOH = [(CH3)2CH]2NC2H4SH + (NH2)2CO + NaCl + H2O =>
[(CH3)2CH]2NC2H4Cl*HCl + (NH2)2CS + 2 NaOH = [(CH3)2CH]2NC2H4SH + (NH2)2CO + 2 NaCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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